Home / 1,337,797.29-2,007,002.40-579,765.93

Finding the Fourth Proportional to 1,337,797.29, 2,007,002.40 and 579,765.93

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Solution

The fourth proportional to 1,337,797.29, 2,007,002.40 and 579,765.93 is: 869,781.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,797.29 : 2,007,002.40 = 579,765.93 : x
  2. Step 2: Convert to fraction form
    1,337,797.29/2,007,002.40 = 579,765.93/x
  3. Step 3: Cross multiply
    1,337,797.29x = 2,007,002.40 × 579,765.93
  4. Step 4: Simplify right side
    1,337,797.29x = 1,163,591,612,948.23
  5. Step 5: Solve for x
    x = 1,163,591,612,948.23/1,337,797.29
  6. Step 6: Final answer
    x = 869,781.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.